Unscrambling REJECT gives 23 words. REJECT is the longest, and REJECT scores the most at 15 points.
No other single word uses all 6 letters of REJECT. REJECT has 6 letters: 2 vowels and 4 consonants, worth 15 points before any board bonuses.
6-letter words 1
5-letter words 3
eject14erect7terce7
4-letter words 7
cere6cete6cree6jeer11jete11rete4tree4
3-letter words 9
cee5ere3ert3jee10jet10rec5ree3ret3tee3
2-letter words 3
er2et2re2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.